Huajiang was founded in 2000, specializing in the production of CNC router machine, CNC spindle motor , VFD(Inverter) and CNC accessories. We are the pioneer in manufacturing spindle motor, especially air cooling spindle series, we have registered it as a patent in 2007. The patent No:200730184245.5.To explore and develop more markets,we established Brand”Zhong Hua Jiang” on 2018.We are well known as manufacturer of top quality products. Our products are widely exported to prestigious companys and Fortune 500 companys in USA, Europe, east and south Asia, etc.Huajiang has a strong research and development team, all the products are in a high level position in the industry. We are proficient in customizing products according to various requests and applications. 3 times longer working life We use 4pcs upgraded of superior durability steel bearings and all copper lengthening coil of rotor for spindle motor. In normal case, the working life of our spindle motor can reach 2 years for 8 hours/day. Low noise Our scientific design of water cooled spindle motor makes low noise under high speed working environment. Easy and fast to assemble We offer pre-soldered wire with aviation connector that will be easy and fast to connect our spindle motor with VFD. There are 4 pins "1,2,3,4" on aviation connector. "1,2,3 " connect to "U,V.W" of VFD , "4" connects to ground. 10 times Precision Runout off less than 0.005mm We make further processing for high accuracy & concentricity, the runout off of our spindle motor is less than 0.005mm that 10 times precision beyond normal spindle motor. Package list 1x 110V/1.5KW 65mm water cooled Spindle Motor 1x 110V/1.5KW VFD Inverter 1x Φ65mm Clamp Mount 1x110V water pump+5 meter water hose 13x ER11 Collet(1mm-7mm) 10x Drill bits(0.8-3mm) 1x aviation wire&1x power wire 2 x wrenches Spindle motor:Φ65mm*267mm Weight:3.2 kg What makes our product Unique? 3 times longer working life(2 years for 8 hours/day) 10 times precision Runout off less than 0.005mm beyond average spindle motor Spindle makes low noise when working Very easy and fast to assemble Fully complete accessories We have 20 years manufacturing experience in this field What makes our product Unique? 3 times longer working life(2 years for 8 hours/day) 10 times precision Runout off less than 0.005mm beyond average spindle motor Spindle makes low noise when working Very easy and fast to assemble Fully complete accessories We have 20 years manufacturing experience in this field